The mini keychain dinosaur will let you and your children play together. It can also be used as a decoration on your desk. Anyway, I'm happy to have made this model by hand and released it so that everyone can enjoy it, not just me. If you have enough space, you can always enlarge the model to 500%, 800%, or 2000%. The models are colorless, but if you'd like, you can color them after printing. Good luck!